An improved AQIM watermarking method with minimum-distortion angle quantization and amplitude projection strategy

DOI10.1016/J.INS.2015.04.029zbMath1441.94029OpenAlexW2042859562MaRDI QIDQ1749820

Yuan-Gen Wang, Guopu Zhu

Publication date: 17 May 2018

Published in: Information Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.ins.2015.04.029

zbMATH Keywords

bit error raterobust watermarkingangle QIMdocument-to-watermark ratiogain attack

Mathematics Subject Classification ID

Image processing (compression, reconstruction, etc.) in information and communication theory (94A08)

Cites Work

• Unnamed Item
• Quantization index modulation: a class of provably good methods for digital watermarking and information embedding
• Amplitude Scale Estimation for Quantization-Based Watermarking
• Rational dither modulation: a high-rate data-hiding method invariant to gain attacks
• A Logarithmic Quantization Index Modulation for Perceptually Better Data Hiding

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